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FormattedText.BuildHighlightGeometry Method (Point, Int32, Int32)

Returns a Geometry object that represents the highlight bounding box for a specified substring of the formatted text.

Namespace:  System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)
public Geometry BuildHighlightGeometry(
	Point origin,
	int startIndex,
	int count
)

Parameters

origin
Type: System.Windows.Point
The origin of the highlight region.
startIndex
Type: System.Int32
The index of the initial character the highlight bounds should be obtained for.
count
Type: System.Int32
The number of characters the highlight bounds should contain.

Return Value

Type: System.Windows.Media.Geometry
The Geometry object that represents the highlight bounding box of the formatted text substring.

The returned Geometry object contains only the bounding box of the highlighted text and does not contain any rendered text.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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